Q: Is 1,672,171 a Prime Number?
A: No, 1,672,171 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1672171 can be evenly divided by 1 17 19 31 167 323 527 589 2,839 3,173 5,177 10,013 53,941 88,009 98,363 and 1,672,171, with no remainder.
Since 1,672,171 cannot be divided by just 1 and 1,672,171, it is not a prime number.